# OnceOne vs Kora

The clearest difference is update cadence: OnceOne at weekly against Kora's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OnceOne sells 3 in-app purchases, starting at $0.99 per month and Kora sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

OnceOne ships an update weekly, Kora monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OnceOne | Kora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 3 MB | 14 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dongliang Yin](https://appshunter.io/developer/1030365061) | [Ismael Martinez](https://appshunter.io/developer/6785986135) |

## What reviewers say

### OnceOne

[App page](https://appshunter.io/ios/app/onceone-grouping-to-do-tasks/id6744550176)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Monthly) | $0.99 | per month |
| Pro(Annual) | $9.99 | per year |
| Pro(Lifetime) | $24.99 | one-time |


### Kora

[App page](https://appshunter.io/ios/app/kora-id-scanner-and-documents/id6792739804)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kora monthly | $3.99 | per month |
| Kora Annual | $19.99 | per year |
| Kora Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is OnceOne free?

OnceOne is free to download, with in-app purchases available.

### Is Kora free?

Kora is free to download, with in-app purchases available.

### Do OnceOne or Kora have ads?

Neither OnceOne nor Kora shows ads.

### Which is updated more often, OnceOne or Kora?

OnceOne ships an update weekly, and Kora monthly. Most recently, OnceOne was updated on October 30, 2026 and Kora on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*